(b) The contractor’s requests for progress payments may include the full amount of commercial item purchase financing payments, performance-based payments, or progress payments to a subcontractor, whether paid or unpaid, provided that unpaid amounts are limited to amounts determined due and that the contractor will pay—

(1) In accordance with the terms and conditions of a subcontract or invoice; and

(2) Ordinarily within 30 days of the submission of the contractor’s progress payment request to the Government.